Home / 1,817,893.89-2,508,580.86-1,002,055.41

Finding the Fourth Proportional to 1,817,893.89, 2,508,580.86 and 1,002,055.41

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Solution

The fourth proportional to 1,817,893.89, 2,508,580.86 and 1,002,055.41 is: 1,382,774.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,893.89 : 2,508,580.86 = 1,002,055.41 : x
  2. Step 2: Convert to fraction form
    1,817,893.89/2,508,580.86 = 1,002,055.41/x
  3. Step 3: Cross multiply
    1,817,893.89x = 2,508,580.86 × 1,002,055.41
  4. Step 4: Simplify right side
    1,817,893.89x = 2,513,737,022,185.45
  5. Step 5: Solve for x
    x = 2,513,737,022,185.45/1,817,893.89
  6. Step 6: Final answer
    x = 1,382,774.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.